#include "rclcpp/rclcpp.hpp"



class MyNode:public rclcpp::Node
{
public:
  MyNode():Node("node_name"){
    RCLCPP_INFO(this->get_logger(),"hellocpp");
  }

};



int main(int argc,char ** argv)
{
  rclcpp::init(argc,argv);
  auto node = std::make_shared<MyNode>();

  rclcpp::shutdown();
  return 0; 
}